Slideshow Items


VCA Matrix

Available Immediately
Product number: CV0304

Playable Grid of VCAs

  • +12V 110mA
    -12V 110mA
    +5V 0mA
    Width 26HP
    Depth 40mm


Playable Grid of VCAs

The VCA Matrix from 4ms is a playable 4x4 matrix of 16 VCAs. Four CV or audio inputs can be routed in any amount/combination to four outputs, using the 16 CV control jacks, Level knobs, and Mute buttons.

• 4 CV/audio inputs and 4 outputs (buffered and dc-coupled)
• Full range (0Hz - 20kHz) for both Control and Signal inputs, allows for AM effects, etc.
• 16 VCA's using high quality SSM chips
• Attenuation/gain range from -100dB (mute) to 0dB (unity). Up to +20dB boost with trimpot adjustment.
• Playable surface with 16 latching Mute LED buttons, used to mute each VCA individually (Mute button disconnects Control jack and Level knob, and fully attenuates the VCA)
• LED button brightness indicates amount of attenuation and Control CV signal
• 16 Control jacks for VCA level control
• 16 Level knobs attenuate the incoming Control signals. The Level knobs act as manual level controls when nothing is plugged into the Control jack
• Exponential VCA response in low control voltage range, pseudo-log response in higher voltage range.
• "Soft Limit" effect limits gain to prevent clipping, while still responding to higher Control voltages with more "punch" and wider pulses
• Matrix Expandability: VCA Matrices can be connected to form a larger matrix using headers on the back (4x8, 8x8, 12x4, etc)
• Control Expandability: 16-pin header on back side of PCB allows an external device to control all VCAs: e.g. patch recall, patch sequencing, preset patterns such as quadrature panning, etc.
• Suitable as a 4x4 mixer, splitter, dynamic signal router, limited waveshaper, etc.

• 16 Level knobs

• 4 CV/Audio ins
• 16 Control jacks

• 4 Buffered and decoupled CV/Audio outs

In the Box
• The module itself
• Eurorack Power Cable, 16-16-pin
• Printed manual

No reviews yet

Add yours


Early access to sales, new product releases, giveaways & more

Your cart — 0

You cart is currently empty


By using our website, you agree to the use of cookies. These cookies help us understand how customers arrive at and use our site and help us make improvements. Hide this message More on cookies »